(.*?)<\/table>/)
|
38
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{ |
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39
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0
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my $data = $1; |
|
40
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0
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$data =~ s/^\s+//; |
|
41
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0
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$data =~ s/\s+$//; |
|
42
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43
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0
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my @units = (); |
|
44
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45
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0
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while ($data =~ / |
(.*?)<\/tr>/g)
|
46
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{ |
|
47
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0
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my $unit = $1; |
|
48
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0
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0
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if($unit =~ |
|
49
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/(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>.*?(.*?)<\/span>/) |
|
50
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{ |
|
51
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0
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my $station_info = |
|
52
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{ |
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53
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station_name => $1, |
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54
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station_address => "$2, $3", |
|
55
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unleaded_price => $4, |
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56
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unleaded_date => $5, |
|
57
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plus_price => $6, |
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58
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plus_date => $7, |
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59
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premium_price => $8, |
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60
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premium_date => $9, |
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61
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diesel_price => $10, |
|
62
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diesel_date => $11 |
|
63
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}; |
|
64
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|
65
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|
66
|
0
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0
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|
$station_info->{unleaded_price} = $1 |
|
67
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if ($station_info->{unleaded_price} =~ |
|
68
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/\$(.*)/); |
|
69
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|
70
|
0
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0
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|
$station_info->{plus_price} = $1 |
|
71
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if ($station_info->{plus_price} =~ |
|
72
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/\$(.*)/); |
|
73
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|
74
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0
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0
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|
$station_info->{premium_price} = $1 |
|
75
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|
if ($station_info->{premium_price} =~ |
|
76
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/\$(.*)/); |
|
77
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|
78
|
0
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0
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|
$station_info->{diesel_price} = $1 |
|
79
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|
if ($station_info->{diesel_price} =~ |
|
80
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/\$(.*)/); |
|
81
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|
82
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0
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|
push @units, $station_info; |
|
83
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} |
|
84
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|
|
} |
|
85
|
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|
86
|
0
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|
$self->{units} = \@units; |
|
87
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|
88
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|
|
#use Data::Dumper; |
|
89
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|
#print Dumper @units; |
|
90
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|
91
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0
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|
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|
return $self; |
|
92
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|
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|
|
} |
|
93
|
0
|
|
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|
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|
return undef; |
|
94
|
|
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|
|
} |
|
95
|
|
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|
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|
96
|
|
|
|
|
|
|
sub get_stations |
|
97
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|
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|
|
{ |
|
98
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0
|
|
|
0
|
1
|
|
my $self = shift; |
|
99
|
0
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|
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|
|
return $self->{units}; |
|
100
|
|
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|
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|
|
} |
|
101
|
|
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|
|
|
|
|
102
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|
|
|
|
|
|
sub get_cheapest_station |
|
103
|
|
|
|
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|
|
{ |
|
104
|
0
|
|
|
0
|
1
|
|
my $self = shift; |
|
105
|
0
|
|
|
|
|
|
my $type = shift; |
|
106
|
|
|
|
|
|
|
|
|
107
|
0
|
|
|
|
|
|
my @units = @{$self->{units}}; |
|
|
0
|
|
|
|
|
|
|
|
108
|
|
|
|
|
|
|
|
|
109
|
0
|
|
|
|
|
|
my $lowest_price = undef; |
|
110
|
0
|
|
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|
|
my $cheapest_station = undef; |
|
111
|
|
|
|
|
|
|
|
|
112
|
|
|
|
|
|
|
|
|
113
|
0
|
|
|
|
|
|
foreach(@units) |
|
114
|
|
|
|
|
|
|
{ |
|
115
|
0
|
0
|
|
|
|
|
$cheapest_station = $_ if(!$cheapest_station); |
|
116
|
0
|
0
|
|
|
|
|
if($self->is_less( $_->{$type . "_price"}, |
|
117
|
|
|
|
|
|
|
$cheapest_station->{$type . "_price"})) |
|
118
|
|
|
|
|
|
|
{ |
|
119
|
0
|
|
|
|
|
|
$cheapest_station = $_; |
|
120
|
|
|
|
|
|
|
} |
|
121
|
0
|
|
|
|
|
|
$lowest_price = $cheapest_station->{$type . "_price"}; |
|
122
|
|
|
|
|
|
|
} |
|
123
|
|
|
|
|
|
|
|
|
124
|
0
|
|
|
|
|
|
return $cheapest_station; |
|
125
|
|
|
|
|
|
|
} |
|
126
|
|
|
|
|
|
|
|
|
127
|
|
|
|
|
|
|
sub get_most_expensive_station |
|
128
|
|
|
|
|
|
|
{ |
|
129
|
0
|
|
|
0
|
1
|
|
my $self = shift; |
|
130
|
0
|
|
|
|
|
|
my $type = shift; |
|
131
|
|
|
|
|
|
|
|
|
132
|
0
|
|
|
|
|
|
my @units = @{$self->{units}}; |
|
|
0
|
|
|
|
|
|
|
|
133
|
|
|
|
|
|
|
|
|
134
|
0
|
|
|
|
|
|
my $highest_price = undef; |
|
135
|
0
|
|
|
|
|
|
my $most_expensive_station = undef; |
|
136
|
|
|
|
|
|
|
|
|
137
|
|
|
|
|
|
|
|
|
138
|
0
|
|
|
|
|
|
foreach(@units) |
|
139
|
|
|
|
|
|
|
{ |
|
140
|
0
|
0
|
|
|
|
|
$most_expensive_station = $_ if(!$most_expensive_station); |
|
141
|
0
|
0
|
|
|
|
|
if($self->is_greater($_->{$type . "_price"}, |
|
142
|
|
|
|
|
|
|
$most_expensive_station->{$type . "_price"})) |
|
143
|
|
|
|
|
|
|
{ |
|
144
|
0
|
|
|
|
|
|
$most_expensive_station = $_; |
|
145
|
|
|
|
|
|
|
} |
|
146
|
|
|
|
|
|
|
|
|
147
|
0
|
|
|
|
|
|
$highest_price = $most_expensive_station->{$type . "_price"}; |
|
148
|
|
|
|
|
|
|
} |
|
149
|
|
|
|
|
|
|
|
|
150
|
0
|
|
|
|
|
|
return $most_expensive_station; |
|
151
|
|
|
|
|
|
|
|
|
152
|
|
|
|
|
|
|
} |
|
153
|
|
|
|
|
|
|
|
|
154
|
|
|
|
|
|
|
sub is_greater |
|
155
|
|
|
|
|
|
|
{ |
|
156
|
0
|
|
|
0
|
1
|
|
my ($self, $first, $second) = @_; |
|
157
|
|
|
|
|
|
|
|
|
158
|
0
|
0
|
|
|
|
|
$first = $1 if($first =~ /\$(.*)/); |
|
159
|
0
|
0
|
|
|
|
|
$second = $1 if($second =~ /\$(.*)/); |
|
160
|
|
|
|
|
|
|
|
|
161
|
0
|
0
|
|
|
|
|
return 0 if($first =~ /N\/A/); |
|
162
|
0
|
0
|
|
|
|
|
return 0 if($first =~/nbsp/); |
|
163
|
|
|
|
|
|
|
|
|
164
|
0
|
0
|
|
|
|
|
return 1 if($second =~ /N\/A/); |
|
165
|
0
|
0
|
|
|
|
|
return 1 if($second =~/nbsp/); |
|
166
|
|
|
|
|
|
|
|
|
167
|
0
|
0
|
|
|
|
|
return 1 if($first > $second); |
|
168
|
0
|
|
|
|
|
|
return 0; |
|
169
|
|
|
|
|
|
|
} |
|
170
|
|
|
|
|
|
|
|
|
171
|
|
|
|
|
|
|
sub is_less |
|
172
|
|
|
|
|
|
|
{ |
|
173
|
0
|
|
|
0
|
1
|
|
my ($self, $first, $second) = @_; |
|
174
|
|
|
|
|
|
|
|
|
175
|
0
|
0
|
|
|
|
|
$first = $1 if($first =~ /\$(.*)/); |
|
176
|
0
|
0
|
|
|
|
|
$second = $1 if($second =~ /\$(.*)/); |
|
177
|
|
|
|
|
|
|
|
|
178
|
0
|
0
|
|
|
|
|
return 0 if($first =~ /N\/A/); |
|
179
|
0
|
0
|
|
|
|
|
return 0 if($first =~/nbsp/); |
|
180
|
|
|
|
|
|
|
|
|
181
|
0
|
0
|
|
|
|
|
return 1 if($second =~ /N\/A/); |
|
182
|
0
|
0
|
|
|
|
|
return 1 if($second =~/nbsp/); |
|
183
|
|
|
|
|
|
|
|
|
184
|
0
|
0
|
|
|
|
|
return 1 if($first < $second); |
|
185
|
0
|
|
|
|
|
|
return 0; |
|
186
|
|
|
|
|
|
|
} |
|
187
|
|
|
|
|
|
|
|
|
188
|
|
|
|
|
|
|
1; # Magic true value required at end of module |
|
189
|
|
|
|
|
|
|
__END__ |